Discourse on virtuoso is connected with various musicological disciplines such as music history, aesthetics, sociology, and performance practice. Based on those disciplines, this thesis examines the subject of virtuoso through criticism, visual images, and analysis of piano music for left hand by maintaining focus on the medium of body. 19th century descriptions and metaphors about body in caricatures and criticism of virtuoso performers show the perception and taste common in the popular entertainment culture, especially the freak show, and in virtuoso concerts. Virtuoso’s body became the source of the pleasure and imagination of the overwhelmed audience while looking, and the metaphor of monsters and deformities was a means of admiring the transcendental abilities of extraordinary body in terms of social norm or standard. From piano literature for left hand, it is possible to read how the technical demand for body is met under the condition of a lack of one hand. Left hand has been as much closely related to virtuosity as it was considered less capable than right hand, and the literature for left hand points to the visibility of transcending the limit of body or disability.